Re: How to set up manual bindings
Re: How to set up manual bindings
- Subject: Re: How to set up manual bindings
- From: René Puls <email@hidden>
- Date: Fri, 13 Feb 2004 13:49:15 +0100
Am 13.02.2004 um 13:25 schrieb mmalcolm crawford:
I think it's been made reasonably clear that the current documentation
is not considered "exhaustive". If you have suggestions for topics
that require clarification or greater detail, please submit
enhancement requests:
<http://bugreport.apple.com/>
It wasn't my intent to blame anyone; I'm sorry if it sounded like that.
You have to admit, though, that the new Controller Layer has been the
source of a lot of confusion since it was introduced. It's very easy to
get excited about the cool new things you can do with bindings and KVO,
and this naturally leads to frustration when you find out that it
doesn't quite work as you had expected.
If you simply want to ensure that two values are kept in sync without
a controller, you are encouraged to use key-value observing.
<http://cocoa.mamasam.com/COCOADEV/2004/02/1/83965.php>
... effectively re-implementing something that (I thought) bindings
already do.
I just want to understand *why* Apple chose to make bindings one-way
only. No blame, no bad feelings. Simple, pure curiosity. :-)
Kind regards,
Rene Puls
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